diff options
Diffstat (limited to 'lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g')
| -rw-r--r-- | lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g b/lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g new file mode 100644 index 00000000000..b449829d1f6 --- /dev/null +++ b/lrparser/org.eclipse.cdt.core.lrparser/grammar/template/LRSecondaryParserTemplate.g @@ -0,0 +1,66 @@ +---------------------------------------------------------------------------------- +-- Copyright (c) 2006, 2009 IBM Corporation and others. +-- All rights reserved. This program and the accompanying materials +-- are made available under the terms of the Eclipse Public License v1.0 +-- which accompanies this distribution, and is available at +-- http://www.eclipse.org/legal/epl_v10.html +-- +-- Contributors: +-- IBM Corporation - initial API and implementation +---------------------------------------------------------------------------------- + + +%Options programming_language=java,margin=4,backtrack +%Options table,error_maps,scopes +%options prefix=TK_, +%options action=("*.java", "/.", "./") +%options ParseTable=lpg.lpgjavaruntime.ParseTable + + +-- additional code needed by secondary parsers + +-- path is relative to the grammar file that uses the template +$Include +../template/LRParserTemplate.g +$End + + + + +$Define + + $additional_interfaces /. , ISecondaryParser<$ast_class> $extra_interfaces ./ + +$End + +$Globals +/. + import org.eclipse.cdt.core.dom.lrparser.action.ITokenMap; + import org.eclipse.cdt.core.dom.lrparser.action.TokenMap; + import org.eclipse.cdt.core.dom.lrparser.ISecondaryParser; +./ +$End + +$Headers +/. + + private ITokenMap tokenMap = null; + + public void setTokens(List<IToken> tokens) { + resetTokenStream(); + addToken(new Token(null, 0, 0, 0)); // dummy token + for(IToken token : tokens) { + token.setKind(tokenMap.mapKind(token.getKind())); + addToken(token); + } + addToken(new Token(null, 0, 0, $sym_type.TK_EOF_TOKEN)); + } + + public $action_type(ITokenStream stream, Set<IParser.Options> options) { // constructor for creating secondary parser + initActions(options); + tokenMap = new TokenMap($sym_type.orderedTerminalSymbols, stream.getOrderedTerminalSymbols()); + } + +./ +$End + |